Casandra "Cassie" Ventura is taking the stand in Sean "Diddy" Combs' criminal trial, almost two years after she sued her ex-boyfriend.

Combs is accused of being the ringleader of an alleged enterprise that "abused, threatened and coerced women" into prolonged, drug-fueled sexual orgies with male prostitutes, which he called "freak offs,

The mogul's ex-girlfriend, Casandra "Cassie" Ventura, testified for four days last week about how he allegedly physically abused her and forced her to perform sex acts with male escorts Sean “Diddy” Combs allegedly attacked Casandra "Cassie" Ventura's best friend with a wooden coat hanger,